Crypto payments,
built with workflow blocks.
Every step of the payment lifecycle — invoice, checkout, signing, settlement — is a first-class workflow component. Assemble it visually, or call it via the SDK. No custom integration work required.
Every step of the payment lifecycle
The complete payment stack, as components
Multi-currency checkout
Accept USDC, ETH, BTC, BNB, and 30+ tokens in a single checkout flow across all supported chains — fiat bridge included.
Smart contract escrow
Lock funds in a contract with configurable release conditions. No trusted intermediary. Release is triggered by on-chain events or workflow conditions.
MPC-secured signing
Every payment settlement is signed by multiple nodes. No private key is ever exposed at the moment of payment — or any other moment.
Treasury routing
Route settled funds to the right wallet automatically by currency, chain, or payment amount. Split payments across multiple recipients.
Gasless payments
Integrate with the gas station component so buyers never need to hold native tokens to pay. We sponsor gas based on your policy.
Webhook notifications
Get real-time events for every state change: payment created, escrow locked, settlement confirmed, and treasury routed.
Accept 30+ tokens across 20+ chains
One checkout flow handles every currency combination — no per-token integration needed.
+ custom tokens via contract address
New chains added quarterly
Real-time run notifications
Every run and component execution streams status in real time. Subscribe via SSE for live updates, or set a callbackUrl on any component execution to receive a signed HTTP callback when it completes.
- SSE stream
GET /v1/sdk/workflows/executions/{runId}/stream - Run status
GET /v1/sdk/workflows/executions/{runId} - Stage output
GET /v1/workflows/{workflowId}/runs/{runId} - Replay
POST /v1/workflows/{workflowId}/runs/{runId}/replay - Cancel
POST /v1/workflows/{workflowId}/runs/{runId}/cancel